/*
 * This file is part of Applied Energistics 2. Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved. Applied
 * Energistics 2 is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
 * later version. Applied Energistics 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
 * Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
 * Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.client.gui.implementations;

import java.io.IOException;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;

import org.lwjgl.input.Keyboard;

import appeng.api.config.ActionItems;
import appeng.api.config.ItemSubstitution;
import appeng.api.config.PatternBeSubstitution;
import appeng.api.config.Settings;
import appeng.api.storage.ITerminalHost;
import appeng.client.gui.widgets.GuiImgButton;
import appeng.client.gui.widgets.GuiTabButton;
import appeng.container.implementations.ContainerPatternTerm;
import appeng.container.slot.AppEngSlot;
import appeng.core.localization.GuiColors;
import appeng.core.localization.GuiText;
import appeng.core.sync.network.NetworkHandler;
import appeng.core.sync.packets.PacketValueConfig;

public class GuiPatternTerm extends GuiMEMonitorable {

    private static final String SUBSITUTION_DISABLE = "0";
    private static final String SUBSITUTION_ENABLE = "1";

    private static final String CRAFTMODE_CRFTING = "1";
    private static final String CRAFTMODE_PROCESSING = "0";

    private final ContainerPatternTerm container;

    private GuiTabButton tabCraftButton;
    private GuiTabButton tabProcessButton;
    private GuiImgButton substitutionsEnabledBtn;
    private GuiImgButton substitutionsDisabledBtn;
    private GuiImgButton beSubstitutionsEnabledBtn;
    private GuiImgButton beSubstitutionsDisabledBtn;
    private GuiImgButton encodeBtn;
    private GuiImgButton clearBtn;
    private GuiImgButton doubleBtn;

    public GuiPatternTerm(final InventoryPlayer inventoryPlayer, final ITerminalHost te) {
        super(inventoryPlayer, te, new ContainerPatternTerm(inventoryPlayer, te));
        this.container = (ContainerPatternTerm) this.inventorySlots;
        this.setReservedSpace(81);
    }

    @Override
    protected void actionPerformed(final GuiButton btn) {
        super.actionPerformed(btn);

        try {
            if (this.tabCraftButton == btn || this.tabProcessButton == btn) {
                NetworkHandler.instance.sendToServer(
                        new PacketValueConfig(
                                "PatternTerminal.CraftMode",
                                this.tabProcessButton == btn ? CRAFTMODE_CRFTING : CRAFTMODE_PROCESSING));
            } else if (this.encodeBtn == btn) {
                NetworkHandler.instance.sendToServer(
                        new PacketValueConfig(
                                "PatternTerminal.Encode",
                                isCtrlKeyDown() ? (isShiftKeyDown() ? "6" : "1") : (isShiftKeyDown() ? "2" : "1")));
            } else if (this.clearBtn == btn) {
                NetworkHandler.instance.sendToServer(new PacketValueConfig("PatternTerminal.Clear", "1"));
            } else if (this.substitutionsEnabledBtn == btn || this.substitutionsDisabledBtn == btn) {
                NetworkHandler.instance.sendToServer(
                        new PacketValueConfig(
                                "PatternTerminal.Substitute",
                                this.substitutionsEnabledBtn == btn ? SUBSITUTION_DISABLE : SUBSITUTION_ENABLE));
            } else if (this.beSubstitutionsEnabledBtn == btn || this.beSubstitutionsDisabledBtn == btn) {
                NetworkHandler.instance.sendToServer(
                        new PacketValueConfig(
                                "PatternTerminal.BeSubstitute",
                                this.beSubstitutionsEnabledBtn == btn ? SUBSITUTION_DISABLE : SUBSITUTION_ENABLE));
            } else if (doubleBtn == btn) {
                NetworkHandler.instance.sendToServer(
                        new PacketValueConfig(
                                "PatternTerminal.Double",
                                Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) ? "1" : "0"));
            }
        } catch (final IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    @Override
    public void initGui() {
        super.initGui();
        this.tabCraftButton = new GuiTabButton(
                this.guiLeft + 173,
                this.guiTop + this.ySize - 177,
                new ItemStack(Blocks.crafting_table),
                GuiText.CraftingPattern.getLocal(),
                itemRender);
        this.buttonList.add(this.tabCraftButton);

        this.tabProcessButton = new GuiTabButton(
                this.guiLeft + 173,
                this.guiTop + this.ySize - 177,
                new ItemStack(Blocks.furnace),
                GuiText.ProcessingPattern.getLocal(),
                itemRender);
        this.buttonList.add(this.tabProcessButton);

        this.substitutionsEnabledBtn = new GuiImgButton(
                this.guiLeft + 84,
                this.guiTop + this.ySize - 163,
                Settings.ACTIONS,
                ItemSubstitution.ENABLED);
        this.substitutionsEnabledBtn.setHalfSize(true);
        this.buttonList.add(this.substitutionsEnabledBtn);

        this.substitutionsDisabledBtn = new GuiImgButton(
                this.guiLeft + 84,
                this.guiTop + this.ySize - 163,
                Settings.ACTIONS,
                ItemSubstitution.DISABLED);
        this.substitutionsDisabledBtn.setHalfSize(true);
        this.buttonList.add(this.substitutionsDisabledBtn);

        this.beSubstitutionsEnabledBtn = new GuiImgButton(
                this.guiLeft + 84,
                this.guiTop + this.ySize - 153,
                Settings.ACTIONS,
                PatternBeSubstitution.ENABLED);
        this.beSubstitutionsEnabledBtn.setHalfSize(true);
        this.buttonList.add(this.beSubstitutionsEnabledBtn);

        this.beSubstitutionsDisabledBtn = new GuiImgButton(
                this.guiLeft + 84,
                this.guiTop + this.ySize - 153,
                Settings.ACTIONS,
                PatternBeSubstitution.DISABLED);
        this.beSubstitutionsDisabledBtn.setHalfSize(true);
        this.buttonList.add(this.beSubstitutionsDisabledBtn);

        this.clearBtn = new GuiImgButton(
                this.guiLeft + 74,
                this.guiTop + this.ySize - 163,
                Settings.ACTIONS,
                ActionItems.CLOSE);
        this.clearBtn.setHalfSize(true);
        this.buttonList.add(this.clearBtn);

        this.encodeBtn = new GuiImgButton(
                this.guiLeft + 147,
                this.guiTop + this.ySize - 142,
                Settings.ACTIONS,
                ActionItems.ENCODE);
        this.buttonList.add(this.encodeBtn);

        this.doubleBtn = new GuiImgButton(
                this.guiLeft + 74,
                this.guiTop + this.ySize - 153,
                Settings.ACTIONS,
                ActionItems.DOUBLE);
        this.doubleBtn.setHalfSize(true);
        this.buttonList.add(this.doubleBtn);
    }

    @Override
    public void drawFG(final int offsetX, final int offsetY, final int mouseX, final int mouseY) {
        if (!this.container.isCraftingMode()) {
            this.tabCraftButton.visible = false;
            this.tabProcessButton.visible = true;
            this.doubleBtn.visible = true;
        } else {
            this.tabCraftButton.visible = true;
            this.tabProcessButton.visible = false;
            this.doubleBtn.visible = false;
        }

        if (this.container.substitute) {
            this.substitutionsEnabledBtn.visible = true;
            this.substitutionsDisabledBtn.visible = false;
        } else {
            this.substitutionsEnabledBtn.visible = false;
            this.substitutionsDisabledBtn.visible = true;
        }

        this.beSubstitutionsEnabledBtn.visible = this.container.beSubstitute;
        this.beSubstitutionsDisabledBtn.visible = !this.container.beSubstitute;

        super.drawFG(offsetX, offsetY, mouseX, mouseY);
        this.fontRendererObj.drawString(
                GuiText.PatternTerminal.getLocal(),
                8,
                this.ySize - 96 + 2 - this.getReservedSpace(),
                GuiColors.PatternTerminalTitle.getColor());
    }

    @Override
    protected String getBackground() {
        if (this.container.isCraftingMode()) {
            return "guis/pattern.png";
        }
        return "guis/pattern2.png";
    }

    @Override
    protected void repositionSlot(final AppEngSlot s) {
        if (s.isPlayerSide()) {
            s.yDisplayPosition = s.getY() + this.ySize - 78 - 5;
        } else {
            s.yDisplayPosition = s.getY() + this.ySize - 78 - 3;
        }
    }
}
